Directional coupling device for coupling forward-and-reverse RF signal

The utility model provides a directional coupling device for coupling forward-and-reverse RF signals. The directional coupling device comprises two movable probes, two locking hose clamps, a main transmission feeder outer conductor and a main transmission feeder inner conductor, wherein the movable...

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Bibliographic Details
Main Authors PAN XIAODAN, SUI QIANG
Format Patent
LanguageChinese
English
Published 19.06.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
WAVEGUIDES
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Summary:The utility model provides a directional coupling device for coupling forward-and-reverse RF signals. The directional coupling device comprises two movable probes, two locking hose clamps, a main transmission feeder outer conductor and a main transmission feeder inner conductor, wherein the movable probes are used for coupling forward-and-reverse RF signals in a coaxial feeder, and the movable probes are connected with the main transmission feeder outer conductor through the locking hose clamps. Each movable probe comprises a microstrip plate, a sheet resistor, a metal reed, a probe outer conductor, a port inner conductor and a port outer conductor. The directional coupling device provided by the utility model has the advantages of simple structure, convenient installation, small size, attractive appearance, low cost and wide application range, and can be used in various places.
Bibliography:Application Number: CN20122417112U